II (25 pts.) Butane gas (CH) mixed with 8% ethanol (C,H,OH) is burned with 12% excess air in a combustor, The temperatur

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Ii 25 Pts Butane Gas Ch Mixed With 8 Ethanol C H Oh Is Burned With 12 Excess Air In A Combustor The Temperatur 1 (57.64 KiB) Viewed 24 times

II (25 pts.) Butane gas (CH) mixed with 8% ethanol (C,H,OH) is burned with 12% excess air in a combustor, The temperature and pressure of the intake air and fuel are at 298K and latm respectively. The temperature of the exhaust is 1400K and the total quantity of fuel bumed is 0.20 kmol. Write out the balanced equation, determine the enthalpy of the products and reactants, and determine the heat transfer from the combustor. The water in the exhaust is a vapor. Balanced Equation for specified quantity of fuel burned and excess air (show work below equation): CH+ C,H,OH+ (0.21x0, +0.79xN,) co,+_H,0+ NELLO Enthalpy of Products Enthalpy of Reactants HReactants HC4H10 HC2H5OH KJ KJ kJ kJ kJ Hproducts HCO2 HH2O H02 Hx2= KJ kJ kJ KJ KJ Ho2 HN2 Heat Transfer kJ